FAA-PMA Aircraft Parts
The Quality & Reliability of OEM Parts for Less. Wencor holds FAA-PMA authority to manufacture hundreds of PMA parts for aircraft engines, starters, CSDs, fuel pumps and other aircraft systems. We also distribute other manufacturer's PMAs.
 Looking for a PMA part? Search for it in Wencor's PMA Database, which lists over 800 PMAs that Wencor stocks. Note: Visitor registration is required to search the database.
PLEASE NOTE: Although Wencor is one of the largest Part Manufacturer Approval (PMA) holders in the world, PMA parts are only a small portion of Wencor's product line. For information on other products, visit our Products & Services page, or Request a Catalog.
Why buy Wencor PMAs?
Because Wencor has the experience, selection, engineering support and low prices to meet your part needs. We have been in the PMA business for more than a decade and hold FAA-PMA authority on hundreds of parts. We also have an engineering and product development staff to support your specific requirements. And our PMAs offer savings in time and money over parts from the original equipment manufacturer. In fact, once a PMA has been granted to an independent manufacturer like Wencor, competition causes the Type Certificate holder to reduce its price 85 percent of the time. If you are hesitant to use PMAs, we encourage you to read a memo on PMA parts by Wencor President Brent Wood.
What is FAA-PMA Authority?
All companies manufacturing parts not integrated into the aircraft at the time it was Type Certified must obtain their own Parts Manufacturer Approval (PMA) from the Federal Aviation Administration (FAA). The FAA has been granting PMA for over 38 years. When a company receives authority from the FAA to manufacture a PMA part, the FAA issues a "PMA Supplement" to document the approval. Wencor's PMA Supplements are posted online and can be accessed from our Quality Documents page.
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